diff --git a/include/asterisk/config.h b/include/asterisk/config.h
index 7f0434d888..3b46982b20 100644
--- a/include/asterisk/config.h
+++ b/include/asterisk/config.h
@@ -47,6 +47,14 @@ enum {
CONFIG_FLAG_NOREALTIME = (1 << 3),
};
+/*! Flags for ast_config_text_file_save2()
+ */
+enum config_save_flags {
+ CONFIG_SAVE_FLAG_NONE = (0),
+ /*! Insure a context doesn't effectively change if a template changes (pre 13.2 behavior) */
+ CONFIG_SAVE_FLAG_PRESERVE_EFFECTIVE_CONTEXT = (1 << 0),
+};
+
#define CONFIG_STATUS_FILEMISSING (void *)0
#define CONFIG_STATUS_FILEUNCHANGED (void *)-1
#define CONFIG_STATUS_FILEINVALID (void *)-2
@@ -86,7 +94,8 @@ struct ast_variable {
int lineno;
int object; /*!< 0 for variable, 1 for object */
- int blanklines; /*!< Number of blanklines following entry */
+ int blanklines; /*!< Number of blanklines following entry */
+ int inherited; /*!< 1 for inherited from template or other base */
struct ast_comment *precomments;
struct ast_comment *sameline;
struct ast_comment *trailing; /*!< the last object in the list will get assigned any trailing comments when EOF is hit */
@@ -907,6 +916,28 @@ struct ast_variable *ast_variable_list_append_hint(struct ast_variable **head, s
int ast_variable_update(struct ast_category *category, const char *variable,
const char *value, const char *match, unsigned int object);
+/*!
+ * \brief Save a config text file
+ * \since 13.2.0
+ *
+ * \param filename Filename
+ * \param cfg ast_config
+ * \param generator generator
+ * \param flags List of config_save_flags
+ *
+ * \return 0 on success or -1 on failure.
+ */
+int ast_config_text_file_save2(const char *filename, const struct ast_config *cfg, const char *generator, uint32_t flags);
+
+/*!
+ * \brief Save a config text file preserving the pre 13.2 behavior
+ *
+ * \param filename Filename
+ * \param cfg ast_config
+ * \param generator generator
+ *
+ * \return 0 on success or -1 on failure.
+ */
int ast_config_text_file_save(const char *filename, const struct ast_config *cfg, const char *generator);
int config_text_file_save(const char *filename, const struct ast_config *cfg, const char *generator) __attribute__((deprecated));
diff --git a/main/config.c b/main/config.c
index fe3ad3f9a6..f454544f2b 100644
--- a/main/config.c
+++ b/main/config.c
@@ -1250,8 +1250,11 @@ void ast_category_inherit(struct ast_category *new, const struct ast_category *b
strcpy(x->name, base->name);
x->inst = base;
AST_LIST_INSERT_TAIL(&new->template_instances, x, next);
- for (var = base->root; var; var = var->next)
- ast_variable_append(new, variable_clone(var));
+ for (var = base->root; var; var = var->next) {
+ struct ast_variable *cloned = variable_clone(var);
+ cloned->inherited = 1;
+ ast_variable_append(new, cloned);
+ }
}
struct ast_config *ast_config_new(void)
@@ -2358,10 +2361,15 @@ static void insert_leading_blank_lines(FILE *fp, struct inclfile *fi, struct ast
int config_text_file_save(const char *configfile, const struct ast_config *cfg, const char *generator)
{
- return ast_config_text_file_save(configfile, cfg, generator);
+ return ast_config_text_file_save2(configfile, cfg, generator, CONFIG_SAVE_FLAG_PRESERVE_EFFECTIVE_CONTEXT);
}
int ast_config_text_file_save(const char *configfile, const struct ast_config *cfg, const char *generator)
+{
+ return ast_config_text_file_save2(configfile, cfg, generator, CONFIG_SAVE_FLAG_PRESERVE_EFFECTIVE_CONTEXT);
+}
+
+int ast_config_text_file_save2(const char *configfile, const struct ast_config *cfg, const char *generator, uint32_t flags)
{
FILE *f;
char fn[PATH_MAX];
@@ -2522,13 +2530,27 @@ int ast_config_text_file_save(const char *configfile, const struct ast_config *c
AST_LIST_TRAVERSE(&cat->template_instances, x, next) {
struct ast_variable *v;
for (v = x->inst->root; v; v = v->next) {
- if (!strcasecmp(var->name, v->name) && !strcmp(var->value, v->value)) {
- found = 1;
- break;
+
+ if (flags & CONFIG_SAVE_FLAG_PRESERVE_EFFECTIVE_CONTEXT) {
+ if (!strcasecmp(var->name, v->name) && !strcmp(var->value, v->value)) {
+ found = 1;
+ break;
+ }
+ } else {
+ if (var->inherited) {
+ found = 1;
+ break;
+ } else {
+ if (!strcasecmp(var->name, v->name) && !strcmp(var->value, v->value)) {
+ found = 1;
+ break;
+ }
+ }
}
}
- if (found)
+ if (found) {
break;
+ }
}
if (found) {
var = var->next;
diff --git a/main/manager.c b/main/manager.c
index b135d74d41..ffa5a8088d 100644
--- a/main/manager.c
+++ b/main/manager.c
@@ -412,6 +412,9 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
Whether or not a reload should take place (or name of specific module).
+
+ Whether the effective category contents should be preserved on template change. Default is true (pre 13.2 behavior).
+
Action to take.
0's represent 6 digit number beginning with 000000.
@@ -3767,6 +3770,8 @@ static int action_updateconfig(struct mansession *s, const struct message *m)
const char *dfn = astman_get_header(m, "DstFilename");
int res;
const char *rld = astman_get_header(m, "Reload");
+ int preserve_effective_context = CONFIG_SAVE_FLAG_PRESERVE_EFFECTIVE_CONTEXT;
+ const char *preserve_effective_context_string = astman_get_header(m, "PreserveEffectiveContext");
struct ast_flags config_flags = { CONFIG_FLAG_WITHCOMMENTS | CONFIG_FLAG_NOCACHE };
enum error_type result;
@@ -3784,7 +3789,10 @@ static int action_updateconfig(struct mansession *s, const struct message *m)
result = handle_updates(s, m, cfg, dfn);
if (!result) {
ast_include_rename(cfg, sfn, dfn); /* change the include references from dfn to sfn, so things match up */
- res = ast_config_text_file_save(dfn, cfg, "Manager");
+ if (!ast_strlen_zero(preserve_effective_context_string) && !ast_true(preserve_effective_context_string)) {
+ preserve_effective_context = CONFIG_SAVE_FLAG_NONE;
+ }
+ res = ast_config_text_file_save2(dfn, cfg, "Manager", preserve_effective_context);
ast_config_destroy(cfg);
if (res) {
astman_send_error(s, m, "Save of config failed");